Patrick Parker

During the past 10 years the National Football League's instant replay system has changed a lot. From upgrades to its overall rules, to the equipment that the officials use, it has been hard for a fan to keep track of all the changes from season-to-season.

Bill Paxton has come along way since his famous "Game over, man" line as Pvt. Hudson in the Sci-fi hit, Aliens. He has starred alongside some of Hollywood's elite in such films as Tombstone, Apollo 13, Twister, Titanic and the TV hit Big Love.